These animations were made for Dr. Lola Reid, PhD, a professor in the department of Cell Biology and Physiology at UNC-Chapel Hill.
Development of the liver, pancreas, duodenum in the pig (left) vs the dog (right):
Animation explaining the concept of a maturational lineage of cells in the biliary tree:
3D model of the liver, pancreas, duodenum and associated ducts in the adult pig:
Amanda G. Allen 